barkla
Posted: Sat Aug 25, 2018 4:38 pm
has anyone a copy of this article?
The L i n e a r W i n d / W a t e r - M i l l / P r o p e l l e r
by Hugh M. B a r k l a
g.gigliobianco@fastpiu.it
The L i n e a r W i n d / W a t e r - M i l l / P r o p e l l e r
by Hugh M. B a r k l a
g.gigliobianco@fastpiu.it